package leetcode.editor.cn.entity;

/**
 * @Author: hanhan
 * @Date: 2021-12-28 17:23
 * 链表类
 */
public class ListNode {


    public int val;
    public ListNode next;
    public ListNode() {}
    public ListNode(int val) { this.val = val; }
    public ListNode(int val, ListNode next) { this.val = val; this.next = next; }



}
